Head pointers head

Floating magnet train? - floating magnet windshield washer tank

At the moment I think of my a bouquet of rare earth magnets to build a kind of rudder. I want to pieces 3 thick magnets with magnets that were of the same polarity to compose. And for the "train", I use a magnet would be the middle row of magnets are attracted, but are rejected by the outer rows of magnets in the hope that this will hold the magnet in the air. I even think about adding one of the promoters of Hot Wheels power because I believe that in theory, because of the absence of friction, the floating magnet could go very fast. Do you think that this idea works or to make changes?